BSI 20/30419057 DC:2020 Edition
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BS EN 17539. Modular mechanical locked floor coverings (MMF). Determination of geometrical characteristics
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 15 |
This document describes test methods for determination of the geometrical characteristics of modular mechanical locked floor covering panels in respect to thickness, length, width, squareness, straightness, width flatness, length flatness, openings between assembled elements and height differences between assembled elements.
The geometrical characteristics of modular mechanical locked panels are important considerations because installed flooring will have an objectionable appearance if these performance criteria are not followed. This can cause the installed panels to line up unevenly, producing unsightly seams, uneven surfaces and corners that do not match.
